诊断Chiari畸形的首选检查方法是：

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24722' and id < 2117664 and id<>'2117664' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24722' and id > 2117664 and id<>'2117664' order by id asc limit 5